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(No Model.) 3 sheets-sheet 1;,

F. B. MA'LLORY. GOMBlNBD SHUTTER WORKER AND PASTBNBR.

No. 374,608'. Patented Dec. 13, 1887'.

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3 Sheets-Sheet 2f (No Model.)

BBMALLORY. COMBINEDl SHUTTER WORKER AND FASTBNER. No. 374,608.. n

Patented Deo. 13, 1887.

Inventor.'

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."(No Model.) 3 sheetssnelst 3.

P. B. lvIALLoRY.I COMBINED SHUTTER 'WORKER AND FASTBNER.'

UNITED STATES PATENT GEEICE.

FRANK E. MALLoEY, oE ELEMING'TON, NEW JERSEY.

'COMBINED sHu-TTER WORKER AND i-'AsTENEaV SPECIFICATION forming part 'of Letters Patent N o. 374,608, dated December 13, 1887.

Application led July 27, 1837. Serial No. 245,421. (No model.)

To all whom it may concern: l

Be it known that I, FRANK B. MALLORY, a citizen of the United States, residing at Flemington, in the county of Hunterdon and State of New Jersey, have invented certain new and useful Improvements in Shutter, Blind-Slat, and Bolt Operating Mechanism 5 and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.

My invention relates to a shutter-worker which may rst open the slats and then open the shutter, or which may unfasten a bolt and then open the shutter, or which may unfasten a bolt and simultaneously therewith open the' slats and then open the shutter, said shutter-Slat opener, bolt-operator, and shutterworker being so constructed, arranged, and combined that by a reverse movement of the operating-shaft of the shutter-worker ymechanism the shutter can be fully shut, the slats closed, and the bolt fastened.

The invention consists, mainly, in an improved operating-lever, in combination with a suitable shutterworker mechanism and with mechanism connectingitwith the slats or fastening-bolt, or with both the slats and said bolt, whereby either the slats of a shutter or the fastening-bolt, or both the slats oi' the shutter and the fastening-bolt, can be operated just preceding the act of opening the shutter by turning the shaft of the shutterworking mechanism and the shutter opened by a continuation of the movement of said shaft of the shutter-worker, the combination being such that the lever can close the slats and operate the bolt just after the shutter is fully closed; and it consists, secondarily, iny certain other constructions, combinations,and arrangements of parts, as will be hereinafter described and specically claimed.

In the accompanying drawings, Figure 1 is a view showing a window frame and shutter with my invention, as seen from the inside of a building. Fig. 2 is a similar view, as seen from the outside of the building, the housing of the slat and bolt operating lever being omitted. Fig. 3 is a horizontal section of a window frame and shutter with my invention.

In this view the slat and bolt operating mechanism are provided with housings, which are also shown in section, while the other parts are in elevation. Fig. 4 is an enlarged detail view of a portion of the Slat-opening mechanism, the shutter-operating shaft of slat and bolt mechanism and the guide of the toothed rack being in section, while the other parts are in elevation. Figs. 5 and 6 are inside views of a pair of window-shutters provided Figs. 9 and 10 are views showing a 65 is a perspective View of one of the hinging and 7o bolting straps or irons shown in Fig. 6. Fig. 13 is a horizontal section of a window-frame and a pair of window-shutters with my slatopener and shutterworker, a fastening crossbar and locking-bolt being substituted for the 7 5 fastening-bolts shown in the otherigures. Fig. 14 is an enlarged detail section showing the locking-bolt and its slide used with the bar shown in Fig. 13. Fig. 15 is a cross-section of the locking-bolt and face View of the 8o fastening-slide. Fig. 16 is a horizontal section of Fig. 15. Fig. 17 is aperspective view of the socket end of the operating-shaft of the shutter-worker; and Fig. 18 is asection of the socket end, the escutcheon, and the crank-arm of the shutter-operating shaft.`

The letter A in the drawings represents a window frame, B, a window-shutter; G, a shutter-worker, and c the crank-handle of the latter. shutter-worker C is provided With-an arm, D, which, by means of a link-joint, d, operates a rack, E, transversely through the shutter B, and is held away from the shutter by the ten- The ordinary square shank, c', of the 9o sion of a spring, d, suitably fastened to the g5 shutter. A stoppin, cl2, is provided on the rack, which, by striking against a housing, V, covering said rack and other parts connected with it, limits the distance of the arm D from the shutter and establishes the stroke of the rack. A pinion, e, on a shaft, e', suitably hung to the housing V or the shutter B, is operated IOC by the rack. This shaft e is provided with an eccentric, F, and a chain-pulley, G, the eccentric having a straparm,f, which is connected atf with the Slat-connecting rod b of the shutter, while the chain-pulley is connected, by means ofa chain or cord, g, with a drop-bolt, g', as illustrated in Fig. 1. By this construction the slats b of the shutter are opened and the bolt g pulled up or unfastened when the arm D is moved from the shutter,

and the slats are closed and the bolt fastened by a reverse movement of the shutter-worker shaft. After opening the shutter-slats and unlocking the said bolt, as just described, the revolution of the crank-handle c being continued, the shutter will be swung open by reason of the stoppin d* .checking the action of the spring d' and pulling the shutter along. While the shutter remains open the arm D stands away from the shutter, as seen in Fig. 3, and while the shutter is being swung inward in order to close it the said position of the arm D is maintained until the shutter has arrived in the window-frame, as fully shown in Fig. 3. The shutter now being stationary does not yield to the spring d', and by contin` uing to turn the crank-handle the arm D is forced against the spring d and shutter Buntil it touches the latter. During this operation the rack E is pushed in, the slats b are closed by the descending strap-arm f of thel eccentric F, and the bolt g is dropped infront of its keeper, thus locking the shutter and closing the slats. I shall in some .constructions, when the shutters are made solid or without slats or with fixed slats, omit theslatoperating device and use only the bolt-operating device in connection with the shutter- Worker. Again, I may make use ofthe shutterworker in connection with the Slat-operating device, and omit the bolt and its operating device in cases where a lock-bar is used, as shown in Fig. 13. In this instance one of the shutters Bis provided with a transverse bar, H, securely fastened to it by bolts or otherwise, which bar extends over the mate shutter and .to the window-frame, where it is held by a revolving keeper-arm, fi, at the end of ashaft, I. This shaft I is fitted into the frame A and held there by means of a collar, i. Beyond the collar 'i'. the shaft is square, as at i2, and beyond that it is provided with a suitable handle, i3, whereby it is turned. The square portion i2 is passed through a slotted fiat checkslide, J, sliding in a guide-plate, j, secured to the window-frame. When the shaft I is being turned, the square portion 2 revolves freely in the lower widened portion, j', of an otherwise parallel slot, ji, of the bolt J; but when the shaft I is to remain stationary the check-slide J is moved down until the slot 7 has closed upon the portion i2 on both sides, thereby keeping it from turning. Thus the shaft I can be rigidly held, either when locking the bar II or when not so employed.

The bolt-operating mechanism above described may be modified in many and various ways, some of which I have shown in Figs. 5 to 12. The modification shown in Figs. 5, 7, 8 represents two bolts coupled by a bar, K, and lockedbyaspring, k,while a cam, k', on theshaft e pushes the coupling-bar K back against the spring and moves the bolts out of'their keepers k" on the opposite shutter. In Figs. 9 and 10 the coupling-bar K is provided with an inclined slot, 7c3, in which a pin, e2, on the shaft e moves, and thus operates the bolts without the aid of a spring. .In Figs. 11 and 12 one of the shutters is provided with an outer hing ing and b'olting strap, H', which at the center point. of the shutters is turned inward, and is there provided with a bolt-eye, h, another vbolt-eye, h', being, by meansof a flange, h", and ordinary screws, fastened to the opposite shutter.

A bolt, g', suspended on a cord, g, is dropped, by the operation of the pulley G, into the eyes h h of the two closed shutters in away similar to that shown in Figs. 1 and 3, save that here an auxiliary pulley, h, makes the cordeifective for its purpose. In order to facilitate the construction of the operating crank-handle M and connect it permanently and in a cheap manner with the retaining or escutcheon plate m, I use a socket-connection, m', with a square socket-hole, m2, a round journal-bearing, m, and a square shank, m, in connection with a crank-handle, m5, having a square hole, which fits the shank mt. i

The journal-bearing m3 is inserted into the escutcheon plate, the crankhandle slipped over the shank m,and the latter' riveted to the crankhandle. rIhus the escntcheon-plate and crank-handle may be made of more costly and showy metal (such as brass) than the socketconnection m, and at the same time a device is produced which may be at once fitted to or slipped upon the end portion of the square crank-rod of the shutter-worker and thus fastened to the window-frame without extra fittings. I have shown marks d on the arm D, in imitation of screw-heads, which are intended as false indications to burglars who will spend their time in trying to unscrew the fastening of the arm D from the shutter,while in fact no such fastening exists. A housing, V', may be placed over the arm D to make it burglar-proof.

It might be practical to dispense with the link between the slat and bolt operating lever and rack-bar by making a loose connection between said parts, such as a transverse slot in one part and a pin of the other part moving in said slot; but I prefer to use the link, as shown.

By my invention the slats of the closed shutters can be opened in the room of a building Without opening the windows, and observations ofthe street may be taken without admitting cold air, rain, or'snow into the room.

What I claim as my invention, and desire to secure by Letters Patent of the United States, is-

l. The combination,with the fastening-bolt,

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of the arm D, spring d', gearing for moving the shutters, lrack E, pinion e, shaft e', and

the connections between the fastening-bolt and said shaft e', substantially as and for the pur- 5 pose described.

2. The combination, with the slats and fastening-bolt of shutters, of the mechanism consisting of the arm D, eccentric F, strap-arm f, Slat-connecting rod b, shaft e', connections lo between the bolt and shaft, pinion e, and rack E, substantially as and for the purpose described.

3. In combination with the shutter-operating arm D, the spring d', substantially as and r 5 for the purpose described.

4. The combination of the arm D, spring d',

gearing for moving the shutters, rack E, pinion e, shaft e', and the connections between the slats and said shaft e', substantially as and for the purpose described. zo

5. The combination of the arm D, rack F, spring d', and stopfpin dz, substantially as and for the purpose described.

6. The slat mechanism operated bythe arm D, and consisting of eccentric F, strap-arm f, z 5 Slat-connecting rod b, shaft e', pinion e, and rack E, substantially as and for the purpose described. p In testimony whereof I afx my signature in presence of two witnesses.

FRANK B. MALLORY. Witnesses:

C. C. DUNHAM, J. J. VAN LIEU. 

